| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $229.56 | 6.415% | $244.2863 | $244.29 | $244.30 | $244.30 |
| Purchase #2 | $225.78 | 5.367% | $237.8976 | $237.90 | $237.90 | $237.90 |
| Purchase #3 | $235.38 | 3.227% | $242.9757 | $242.98 | $243.00 | $243.00 |
| Purchase #4 | $123.78 | 9.390% | $135.4029 | $135.40 | $135.40 | $135.40 |
| Purchase #5 | $27.39 | 5.594% | $28.9222 | $28.92 | $28.90 | $28.90 |
| Purchase #6 | $201.70 | 8.542% | $218.9292 | $218.93 | $218.95 | $218.90 |
| Purchase #7 | $248.77 | 13.713% | $282.8838 | $282.88 | $282.90 | $282.90 |
| 7 purchase totals = | $1,292.36 | $1,391.2977 | $1,391.30 | $1,391.35 | $1,391.30 | |